Wampum, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Wampum weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Thunderstorm60%2.0″91°70°—
- SundayJul 5Heavy Rain46%0.84″86°69°-5°
- MondayJul 6T-storm w/ Hail90%0.06″79°68°-7°
- TuesdayJul 7Thunderstorm52%—76°66°-3°
- WednesdayJul 8Overcast——82°65°+6°
- ThursdayJul 9Light Drizzle29%0.01″80°62°-2°
- FridayJul 10Thunderstorm67%0.26″77°68°-3°
AQI 91 (Moderate), driven by Ozone. AQI up 52 in the last 6 hours — air quality is degrading. Ozone at AQI 75 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 75 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 75
- UV peak
- 1.7 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 75
PM × Wind × Precip
PM scrubbed by 3 hours of recent rain — PM2.5 down to 8.6 µg/m³, PM10 to 9.5 µg/m³.
- PM2.5/PM10
- 0.91
- Wind
- calm
- Recent rain
- 3h in last 6h
- Pattern
- washed out
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:16 PM
- Moonset
- 10:24 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Wampum at a glance
- Today vs. normal: 4°F above the seasonal normal for this latitude
- Last frost: April 21 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 16157
16-Day Forecast — Wampum
- Sat91°70°60%
- Sun86°69°46%
- Mon79°68°90%
- Tue76°66°52%
- Wed82°65°8%
- Thu80°62°29%
- Fri77°68°67%
- Sat75°62°35%
- Sun74°59°21%
- Mon73°55°22%
- Tue75°52°20%
- Wed78°55°29%
- Thu82°58°27%
- Fri82°61°40%
- Sat81°66°26%
- Sun74°67°45%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Wampum
SPC has placed Wampum in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Wampum
- 16157